package com.atgouwu.mall.coupon.service.impl;

import org.springframework.stereotype.Service;
import java.util.Map;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.atgouwu.mall.common.utils.PageUtils;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.atgouwu.mall.coupon.dao.CouponDao;
import com.atgouwu.mall.coupon.entity.CouponEntity;
import com.atgouwu.mall.coupon.service.CouponService;


@Service("couponService")
public class CouponServiceImpl extends ServiceImpl<CouponDao, CouponEntity> implements CouponService {

    @Override
    public PageUtils queryPage(Map<String, Object> params) {
        IPage<CouponEntity> page = this.page(
        new Page<>(Long.valueOf(String.valueOf(params.get("page"))),Long.valueOf(String.valueOf(params.get("size")))),
                new QueryWrapper<CouponEntity>()
        );

        return new PageUtils(page.getRecords(), (int) page.getTotal(), (int) page.getSize(), (int) page.getCurrent());
    }

}